(5x-1)(2x-7)=

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Solution for (5x-1)(2x-7)= equation: 


Simplifying
(5x + -1)(2x + -7) = 0

Reorder the terms:
(-1 + 5x)(2x + -7) = 0

Reorder the terms:
(-1 + 5x)(-7 + 2x) = 0

Multiply (-1 + 5x) * (-7 + 2x)
(-1(-7 + 2x) + 5x * (-7 + 2x)) = 0
((-7 * -1 + 2x * -1) + 5x * (-7 + 2x)) = 0
((7 + -2x) + 5x * (-7 + 2x)) = 0
(7 + -2x + (-7 * 5x + 2x * 5x)) = 0
(7 + -2x + (-35x + 10x2)) = 0

Combine like terms: -2x + -35x = -37x
(7 + -37x + 10x2) = 0

Solving
7 + -37x + 10x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(1 + -5x)(7 + -2x) = 0


Subproblem 1
Set the factor '(1 + -5x)' equal to zero and attempt to solve:

Simplifying
1 + -5x = 0

Solving
1 + -5x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + -5x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -5x = 0 + -1
-5x = 0 + -1

Combine like terms: 0 + -1 = -1
-5x = -1

Divide each side by '-5'.
x = 0.2

Simplifying
x = 0.2

Subproblem 2
Set the factor '(7 + -2x)' equal to zero and attempt to solve:

Simplifying
7 + -2x = 0

Solving
7 + -2x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + -2x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -2x = 0 + -7
-2x = 0 + -7

Combine like terms: 0 + -7 = -7
-2x = -7

Divide each side by '-2'.
x = 3.5

Simplifying
x = 3.5
Solution
x = {0.2, 3.5}

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